#ifndef __DBCROSSSTAIR_H
#define __DBCROSSSTAIR_H
#include "DbPolyPathEnt.h"
#include "dbStair.h"

// 楼梯的标志
class TDbSymbArrow;

class TDbHandRail;
class TDbSlab;

#define OFFSET_LEFT		0		//左边上楼
#define OFFSET_RIGHT	1		//右边上楼
#define SFEX_INRAIL 0x10000		//设置内侧扶手，TArch8

//　剪刀楼梯
class TARCH_EXP TDbCrossStair: public TDbPolyPathEnt { //为支持栏杆的绊定
	DECLARE_TENTBASE();
	ACRX_DECLARE_MEMBERS(TDbCrossStair);  
private:
	const static Adesk::UInt8 g_nVersion;
protected:
	double m_nStepHeight;		//踏步高
	double m_nStepWidth;		//踏步宽
	double m_nStairWidth;		//梯段段宽
	double m_nSlabSize;			//休息平台左上尺寸
	double m_nSlabSizeUR;		//休息平台右上尺寸
	double m_nSlabSizeLR;		//休息平台右下尺寸
	XPoint m_ptLocation;		//左上角位置
	double m_nRotation;			//旋转角度
	Adesk::UInt8 m_nStepNum;    //楼梯步数
	double m_nSpaceWidth;		//楼梯间尺寸
	double m_nRailHeight;		//扶手高度
	double m_nRailWidth;		//扶手宽度
	double m_nRailDistToSide;	//扶手距离边
	double m_nRailDist;			//扶手伸出距离
	Adesk::UInt8 m_nStairFlag;	//楼层标记: 0--首层, 1--中间层, 2--顶层
	Adesk::UInt8 m_nStartSide;	//起步的一侧
	Adesk::UInt8 m_nSideFlag;	//首层有地下室或顶层有出屋面时的梯段标志: 0--无, 1--左侧, 2--右侧
	Adesk::Int16 m_nSectStepNum;//剖断步数
	double m_dSectRotation;		//剖断线旋转角度
	double m_dTextHeight;		//字高

	Adesk::UInt32 m_nFlagEx;
	double m_nBeamHeight;		//边梁高，坡道专用
	double m_nBeamThick;		//边梁厚度
	double m_nSlabThick;		//板厚或梁厚
	AcDbHardPointerId m_idLayerHand3d, m_idLayerStep3d, m_idLayerBeam3d, m_idLayerRail3d;
	AcDbHardPointerId m_idLayerText,m_idLayerArrow,m_idTextStyle;

	Adesk::UInt8 m_nViewCtrl;	//视图控制：0－自动（由楼层决定）；1－禁止3D；2－禁止2D

public:
	TDbCrossStair();
	~TDbCrossStair();
	
	virtual BOOL IsValid() const;
	virtual bool IsModelEntity() const{return true;} 
	virtual bool IsClipMe(const TEntityBase* pEnt=NULL)const;//ok
	virtual void CopyPropertiesFrom(AcDbEntity *pSrcEntity, unsigned gMatchFlag);
	
	// Overriden function from AcDbEntity
	virtual Acad::ErrorStatus subGetClassID(CLSID* pClsid) const;
	virtual Acad::ErrorStatus dwgInFields (AcDbDwgFiler*);
	virtual Acad::ErrorStatus dwgOutFields(AcDbDwgFiler*) const;
	virtual Acad::ErrorStatus dxfInFields (AcDbDxfFiler*);
	virtual Acad::ErrorStatus dxfOutFields(AcDbDxfFiler*) const;
	virtual Acad::ErrorStatus subGetGripPoints(AcGePoint3dArray&     gripPoints,
		AcDbIntArray&  osnapModes,
		AcDbIntArray&  geomIds) const;
	virtual Acad::ErrorStatus   subGetStretchPoints(AcGePoint3dArray & stretchPoints) const;
	virtual Acad::ErrorStatus   subTransformBy(const AcGeMatrix3d& xform);

	virtual  Acad::ErrorStatus subMoveGripPointsAt(const AcDbIntArray& indices,
		const AcGeVector3d& offset);
	virtual  Acad::ErrorStatus subMoveStretchPointsAt(const AcDbIntArray& indices,
		const AcGeVector3d& offset);


	// drived from TDbEntity
	virtual Acad::ErrorStatus ExplodeOrDraw3d(XExplodeDraw &dc) const;
	virtual Acad::ErrorStatus ExplodeOrDraw2d(XExplodeDraw &dc) const;
	virtual const TCHAR *GetDefaultLayer() const;
	virtual void GetTips(DList<TObjInfoUnit> &) const; //取动态属性显示数据
	virtual Acad::ErrorStatus GetGripText(int i, CString &cs) const;
	virtual int GetFirstVersion()const{return 8;}

	// sg add 101115，支持统一标高
	virtual bool UnifyElevation(double dElevation = 0.0);
	// cet 2013.9.5 add
	CString GetXml(const AcGeMatrix3d& mat) const;

	Acad::ErrorStatus ExplodeTo(TDbLineStair &stair1, TDbLineStair &stair2,	TDbSlab &slab,TDbSlab &slab2, 
		TDbHandRail &rail, TDbHandRail &rail2, TDbHandRail *pRailLeft=NULL,TDbHandRail* pRailRight=NULL) const;
	
	// 绘制栏杆
	void DrawRail(XPoly2D polyPath,double nStepWidth,XExplodeDraw &dc) const;
	// 梯段扶手线
	void GetRailPoly(XLine line,double direct,double height,XPoly2D &poly,BOOL bTop=FALSE)const;
	// 计算剖切高度和剖切点
	BOOL CalSectPos(double &lSectPos,double &rSectPos,XPoint &ptLeft2d,XPoint &ptRight2d,XPoint &ptLeft2d2,XPoint &ptRight2d2)const;
	// 由平面二维点推算剖切步数
	int HitSectPosByPoint2d(XPoint ptHit2d) const;

	//add by xlc on 090123 获得梯段的扶手线
	void GetRailPolyFromStair(TDbLineStair &stair,double dOffset,double dDistS,double dDistE,BOOL bLeft,XPoly2D &poly)const;

	//add by xlc on 090426 箭头文字,动态数据
	CString GetTextUp() const;
	void SetTextUp(const TCHAR *sVal);
	CString GetTextDown() const;
	void SetTextDown(const TCHAR *sVal);

	// Attribute Access method
	double GetSectRotation()const;
	double GetStepHeight() const;
	Adesk::UInt8 GetStepNum() const;
	Adesk::UInt8 GetStairFlag() const;
	double GetSlabSize() const;
	double GetSlabSizeUR() const;
	double GetSlabSizeLR() const;
	double GetRailHeight() const;
	double GetRailWidth() const;
	double GetRailDistToSide() const;
	double GetRailDist() const;
	double GetSpaceWidth() const;
	double GetStepWidth() const;
	double GetStairWidth() const;
	double GetElevation() const;
	XPoint GetLocation() const;
	double GetRotation() const;
	int GetStartSide() const;
	int GetSideFlag() const;
	int GetSectStepNum()const;
	XPoint GetUpRight2d() const;
	XPoint GetUpLeft2d() const;
	double GetStairHeight() const {
		return (GetStepHeight()*GetStepNum());
	}

	double GetTextHeight()const;
	void SetTextHeight(double h);
	void SetSectRotation(double r);
	void SetSectStepNum(int n);
	void SetRailDist(double w);
	void SetSlabSize(double s);
	void SetSlabSizeUR(double s);
	void SetSlabSizeLR(double s);
	void SetRailHeight(double l);
	void SetRailWidth(double w);
	void SetRailDistToSide(double w);
	void SetSpaceWidth(double w);
	void SetStepWidth(double w);
	void SetStairWidth(double w);
	void SetElevation(double elev);
	void SetLocation(const XPoint &pt);
	void SetRotation(double rot);
	void SetStartSide(int nSide);
	void SetSideFlag(Adesk::UInt8 flag);
	void SetStepNum(Adesk::UInt8 n);
	void SetStepHeight(double h);
	void SetStairFlag(Adesk::UInt8 flag);

	void SetArrow(BOOL bTrue);
	BOOL IsArrow() const;			//是否显示箭头
	BOOL IsAutoOutRail() const;

	void SetInRail(BOOL bTrue);
	BOOL IsInRail()const;
	BOOL IsOutRail()const;
	BOOL IsAscent() const;
	BOOL IsOnGround() const;
	BOOL IsArcPlatform() const;
	BOOL IsAutoRail() const;
	BOOL HasSlant() const;
	BOOL HasSideBeam(int nSide) const;
	double GetBeamHeight() const;
	double GetBeamThick() const;
	double GetSlabThick() const;
	AcDbObjectId GetLayerBeam3d() const;
	AcDbObjectId GetLayerStep3d() const;
	AcDbObjectId GetLayerHand3d() const;
	AcDbObjectId GetLayerRail3d() const;
	AcDbObjectId GetLayerText() const;
	AcDbObjectId GetTextStyle() const;
	AcDbObjectId GetLayerArrow() const;

	//上楼箭头
	void GetDefaultArrow(TDbLineStair &stair1,TDbLineStair &stair2,TDbSymbArrow*pArrowUp1,
		TDbSymbArrow*pArrowUp2,	TDbSymbArrow*pArrowDown1,TDbSymbArrow*pArrowDown2)const;

	Adesk::UInt8 GetViewCtrl() const {
		return m_nViewCtrl;
	}
	void SetViewCtrl(Adesk::UInt8 nCtrl) {
		assertWriteEnabled();
		m_nViewCtrl=nCtrl;
	}
	BOOL IsInSideBeam()const{return ((m_nFlagEx&SFEX_INSIDEBEAM)!=0);}
	BOOL IsOutSideBeam()const{return ((m_nFlagEx&SFEX_OUTSIDEBEAM)!=0);}
	void SetInSideBeam(BOOL bTrue)
	{
		assertWriteEnabled();
		if(bTrue)
			m_nFlagEx |= SFEX_INSIDEBEAM;
		else
			m_nFlagEx &= ~SFEX_INSIDEBEAM;
	}
	void SetOutSideBeam(BOOL bTrue)
	{
		assertWriteEnabled();
		if(bTrue)
			m_nFlagEx |= SFEX_OUTSIDEBEAM;
		else
			m_nFlagEx &= ~SFEX_OUTSIDEBEAM;
	}
	void SetAutoOutRail(BOOL bTrue);
	void SetOutRail(BOOL bTrue);
	void SetAutoRail(BOOL bTrue);
	void SetAscent(BOOL bTrue);
	void SetOnGround(BOOL bTrue);
	void SetArcPlatform(BOOL bTrue);
	void SetSlant(BOOL bTrue);
	void SetSideBeam(int nSide, BOOL bTrue);
	void SetBeamHeight(double val);
	void SetSlabThick(double val);
	void SetBeamThick(double val);
	void SetLayerBeam3d(AcDbObjectId idLayer);
	void SetLayerStep3d(AcDbObjectId idLayer);
	void SetLayerHand3d(AcDbObjectId idLayer);
	void SetLayerRail3d(AcDbObjectId idLayer);
	void SetLayerText(AcDbObjectId idLayer);
	void SetTextStyle(AcDbObjectId idStyle);
	void SetLayerArrow(AcDbObjectId idLayer);
};
//TARCH_IMPEXP int EditCrossStair0(AcDbObjectId id);
#endif